Burris AR-F3 FastFire Tactical Flat Top Mount Details

The AR-F3 (Flattop FastFire Mount) is the simplest and most effective way to mount the FastFire II on an AR flattop stand alone or as a Co-witness for your iron sights. The FastFire sits inside the mount for extra protection, and it also features a compartment for carrying a spare battery, open end wrench and Torx wrench.

Fits any Weaver or Picatinny-style base. This mount is designed to work with the Burris Fastfire II Red Sight.

Please note: This mount is not compatible with the FastFire III

MPN 410348

Reviews for Burris AR-F3 FastFire Tactical Flat Top Mount

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Burris AR-F3 - Don't bother with any others mount. Review by
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Since the AR-F3 was on back order, I tried the Burris standard mount and the protective mount, both with various risers. They both worked, but did not look "clean" or co-witness as I wanted (lower 1/3 with front sight post unobstructed).

The AR-F3 is excellent, clean and solid with RATTLE-FREE storage for an extra battery beneath the FastFire II sight. It is very rugged, great finish and matches the Burris FastFire II sight perfectly - even matches my “M-4” finish very well.

The ONLY issue is keeping it from being “5 Stars” is the mounts is cut for a "Weaver" style mount (.180" slots) and not a "Picatinny" (.206" slots), so there is .026" of "slop" on the fore/aft axis - this can be shimmed, but for an "AR specific mount” marketed specifically for AR flat tops, it should have been “Picatinny” only - otherwise I would have rated this mount as 5 stars.
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Burris AR-F3 FastFire Tactical Flat Top Mount

Manufacturer Burris
Category Rings & Mounts
Part Number 410348
UPC Code 000381103482
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Burris AR-F3 FastFire Tactical Flat Top Mount